Flights from Washington to Idyllwild

Cheapest flights from Washington

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 10 - Fri, Jun 13

DCA

Ronald Reagan Washington National

ONT

Los Angeles - Ontario Intl.

$262 Roundtrip, found 6 days ago

$262

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jun 10 from Ronald Reagan Washington National to Los Angeles - Ontario Intl., returning Fri, Jun 13, priced at $262 found 6 days ago

Wed, Jun 11 - Fri, Jun 13

DCA

Ronald Reagan Washington National

ONT

Los Angeles - Ontario Intl.

$264 Roundtrip, found 6 days ago

$264

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Ronald Reagan Washington National to Los Angeles - Ontario Intl., returning Fri, Jun 13, priced at $264 found 6 days ago

Fri, Jun 13 - Mon, Jun 16

IAD

Washington Dulles Intl.

ONT

Los Angeles - Ontario Intl.

$266 Roundtrip, found 1 day ago

$266

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 13 from Washington Dulles Intl. to Los Angeles - Ontario Intl., returning Mon, Jun 16, priced at $266 found 1 day ago

Mon, Oct 20 - Thu, Oct 30

BWI

Baltimore Washington Intl. Thurgood Marshall

ONT

Los Angeles - Ontario Intl.

$266 Roundtrip, found 18 hours ago

$266

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl., returning Thu, Oct 30, priced at $266 found 18 hours ago

Thu, Jun 12 - Sat, Jun 14

DCA

Ronald Reagan Washington National

ONT

Los Angeles - Ontario Intl.

$266 Roundtrip, found 2 days ago

$266

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Ronald Reagan Washington National to Los Angeles - Ontario Intl., returning Sat, Jun 14, priced at $266 found 2 days ago

Tue, Jun 10 - Fri, Jun 13

DCA

Ronald Reagan Washington National

ONT

Los Angeles - Ontario Intl.

$268 Roundtrip, found 2 days ago

$268

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jun 10 from Ronald Reagan Washington National to Los Angeles - Ontario Intl., returning Fri, Jun 13, priced at $268 found 2 days ago

Fri, Jun 6 - Thu, Jun 12

IAD

Washington Dulles Intl.

ONT

Los Angeles - Ontario Intl.

$273 Roundtrip, found 3 days ago

$273

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Jun 6 from Washington Dulles Intl. to Los Angeles - Ontario Intl., returning Thu, Jun 12, priced at $273 found 3 days ago

Fri, Jun 13 - Tue, Jun 17

DCA

Ronald Reagan Washington National

ONT

Los Angeles - Ontario Intl.

$277 Roundtrip, found 6 days ago

$277

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Jun 13 from Ronald Reagan Washington National to Los Angeles - Ontario Intl., returning Tue, Jun 17, priced at $277 found 6 days ago

Thu, Jun 12 - Thu, Jun 19

DCA

Ronald Reagan Washington National

ONT

Los Angeles - Ontario Intl.

$278 Roundtrip, found 2 days ago

$278

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Ronald Reagan Washington National to Los Angeles - Ontario Intl., returning Thu, Jun 19, priced at $278 found 2 days ago

Mon, Oct 20 - Fri, Oct 24

BWI

Baltimore Washington Intl. Thurgood Marshall

ONT

Los Angeles - Ontario Intl.

$279 Roundtrip, found 18 hours ago

$279

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl., returning Fri, Oct 24, priced at $279 found 18 hours ago

Tue, Jun 10 - Thu, Jun 19

DCA

Ronald Reagan Washington National

ONT

Los Angeles - Ontario Intl.

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jun 10 from Ronald Reagan Washington National to Los Angeles - Ontario Intl., returning Thu, Jun 19, priced at $280 found 2 days ago

Mon, Jun 2 - Tue, Jun 17

DCA

Ronald Reagan Washington National

ONT

Los Angeles - Ontario Intl.

$281 Roundtrip, found 4 days ago

$281

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Ronald Reagan Washington National to Los Angeles - Ontario Intl., returning Tue, Jun 17, priced at $281 found 4 days ago

Sun, Jun 15 - Sun, Jun 15

IAD

Washington Dulles Intl.

ONT

Los Angeles - Ontario Intl.

$287 Roundtrip, found 6 days ago

$287

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Washington Dulles Intl. to Los Angeles - Ontario Intl., returning Sun, Jun 15, priced at $287 found 6 days ago

Fri, May 30 - Thu, Jun 5

IAD

Washington Dulles Intl.

ONT

Los Angeles - Ontario Intl.

$290 Roundtrip, found 1 day ago

$290

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 30 from Washington Dulles Intl. to Los Angeles - Ontario Intl., returning Thu, Jun 5, priced at $290 found 1 day ago

Wed, May 28 - Thu, May 29

IAD

Washington Dulles Intl.

ONT

Los Angeles - Ontario Intl.

$291 Roundtrip, found 1 day ago

$291

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, May 28 from Washington Dulles Intl. to Los Angeles - Ontario Intl., returning Thu, May 29, priced at $291 found 1 day ago

Sat, Jun 28 - Mon, Jun 30

BWI

Baltimore Washington Intl. Thurgood Marshall

ONT

Los Angeles - Ontario Intl.

$396 Roundtrip, found 1 day ago

$396

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jun 28 from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl., returning Mon, Jun 30, priced at $396 found 1 day ago

Tue, Jul 1 - Fri, Jul 4

BWI

Baltimore Washington Intl. Thurgood Marshall

ONT

Los Angeles - Ontario Intl.

$398 Roundtrip, found 2 days ago

$398

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jul 1 from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl., returning Fri, Jul 4, priced at $398 found 2 days ago

Tue, Oct 21 - Wed, Oct 29

BWI

Baltimore Washington Intl. Thurgood Marshall

ONT

Los Angeles - Ontario Intl.

$429 Roundtrip, found 18 hours ago

$429

Roundtrip

found 18 hours ago

Select Hawaiian Airlines flight, departing Tue, Oct 21 from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl., returning Wed, Oct 29, priced at $429 found 18 hours ago

Fri, Jun 13 - Mon, Jun 16

BWI

Baltimore Washington Intl. Thurgood Marshall

ONT

Los Angeles - Ontario Intl.

$439 Roundtrip, found 1 day ago

$439

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Jun 13 from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl., returning Mon, Jun 16, priced at $439 found 1 day ago

Sun, Oct 19 - Wed, Oct 29

BWI

Baltimore Washington Intl. Thurgood Marshall

ONT

Los Angeles - Ontario Intl.

$500 Roundtrip, found 18 hours ago

$500

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Sun, Oct 19 from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl., returning Wed, Oct 29, priced at $500 found 18 hours ago